Gorillas may have greater self-awareness than scientists previously thought. A new study finds that gorillas perform just as ...

If you're not really into salt-water tanks or don't spend a lot of time in coral reefs, there's still a high probability you may have heard of the bluestreak cleaner wrasse fish. Likely because last ...

Awareness, especially self-awareness, is very difficult to study. Self-awareness evolved among our animal ancestors and is found in their descendants today. Its presence can be detected using the ...